Principal Skinner quotes from The Simpsons

Principal Skinner

Willie, stay your tractor.

Groundskeeper Willie

Ya can't just turn 'er on and off like that! [Skinner turns the key which turns off the tractor.] Oh, ah guess ya can.

Principal Skinner

I must say, Lisa, it was amusing to see you thoroughly de-high-horsed.

Lisa

That isn't a word.

Principal Skinner

Oooh, back on the saddle she climbs.

Bart Simpson

I admit, I did make a voodoo doll of Mrs. Trunch. But I just asked for a stomachache, not a baby!

Principal Skinner

Classic wish maker's mistake: vague language.

According to this file from Blazing Guy's secret security, your behavior was so egregious we can do something that we've never done before - fire a teacher.

Principal Skinner

Hand in your red pen...oh, I'm not gonna pass fingernail inspection tonight.

Seymour, your new teacher is...everybody pray!

Principal Skinner

This is a public school.

I said pray!

So, since Otto has disappeared with our bus, and our brownie pans, parents will have to drive their own children to school.

Principal Skinner

Well, fewer of you would have to drive if you sat down and arranged a carpool schedule.